CLINUX:
http://ftp.jaist.ac.jp/pub/Linux/CentOS/4.5/isos/i386/CentOS-4.5-i386-binDVD.iso
MSSQL2005:
ftp://219.146.171.136/soft/200801/5uym.com_01212309.rar
请使用迅雷下载